Lexmark W850n Service Manual page 359

options and features
1-1
description
output bin sensor tests
3-10
standard bin
P
page count
3-15
Page Count
permanent page count
3-6
panel test
2-2
POR sequence
6-1
preventive maintenance
3-6 3-22
print quality pages ,
3-21
print registration
1-1
printer overview
1-1
basic model
1-2
configured model
Q
3-6 3-22
quality pages ,
3-14
Quick Disk Test
3-22
Quick Test
R
3-21
registration
removals
4-13
cable hookup door
dual drive motor assembly
4-1
ESD-sensitive parts
4-113
exit 1 drive belt
exit 1 media shift assembly
exit 1 media shift gear
exit interface card assembly
4-42
feed roll
feed roll one way clutch
feed roll one way gear 22 tooth
feed unit drive gear 27 tooth
front door support strap and front door magnetic catch
4-9
4-10
front inner cover
4-96
fuser cooling fan
4-103
fuser unit assembly
high voltage power supply (HVPS) card
4-72
left door assembly
left door assembly handle
left lower door handle assembly
left lower pinch roll assembly
4-30
media feed lift motor
media feed unit assembly 1
media feed unit assembly 2
media feed unit drive gear - 13 tooth
media feed unit drive gear - 28/21 tooth
media feed unit drive gear - 29 tooth
4-35
media out actuator
4-107
media shift motor
media transport roll assembly/gear
4-27
media tray end guide
media tray lift gear group
media tray side guides
MPF feed drive gear group
3-15
4-114
4-104
4-110
4-117
4-43
4-44
4-50
4-115
4-75
4-69
4-68
4-18
4-21
4-34
4-39
4-40
4-66
4-29
4-24
4-56
4-60
MPF feed shaft assembly
4-51
MPF feed unit assembly
MPF fold down tray assembly
MPF media out actuator and upper frame
MPF pick solenoid/pick lever
4-57
MPF pressure pad
4-55
MPF rear cover
MPF transport pinch roll assembly
MPF transport roll assembly
4-6
operator panel assembly
4-16
option hookup cover
4-101
PC cartridge cooling fan
PC cartridge cooling fan duct
4-48 4-61
pick roll ,
pick roll drive gear 25 tooth
pick roll idler gear 33 tooth
printer front door assembly
4-3
printer front left cover
printer left door support strap
printer left lower door assembly
4-97
printhead assembly
4-15
rear lower cover
4-14
rear motor cover
registration clutch assembly
4-76
registration roll assembly
4-12
right lower cover
4-11
right upper cover
4-126
RIP card assembly
4-109
sensor (exit 1 bin full)
sensor (exit 1 media shift)
4-102
sensor (fuser exit)
sensor (humidity and temperature)
4-36
sensor (media level)
4-37
sensor (media out)
4-53
sensor (MPF media out)
4-38
sensor (pre-feed)
4-78
sensor (registration)
sensor (RFID PC cartridge) and sensor (RFID toner
4-92
cartridge)
4-81
sensor (tray 2 feed-out)
4-46
separation roll
separation roll one way friction clutch
4-112
standard exit 1 top cover
switch (left lower door interlock)
4-116
switch (main power)
4-17
switch (media size)
switch (PC cartridge interlock)
switch (printer front door interlock)
switch (printer left door interlock)
toner add motor assembly
toner cartridge guide assembly
4-7
top cover assembly
4-4
top rear cover
4-70
transfer roll assembly
transfer roll guide assembly
transport clutch assembly
tray lift coupling assembly
tray lift one way clutch/gear assembly
vertical drive gear assembly
4024-110
4-62
4-52
4-59
4-54
4-58
4-99
4-49
4-47
4-8
4-71
4-67
4-77
4-108
4-87
4-45
4-65
4-82
4-5
4-73
4-95
4-93
4-74
4-79
4-31
4-32
4-64
I-3
Index